65161900

素因数分解:

$2^2\times 5^2\times {\mathrm{613}}^1\times {\mathrm{1063}}^1$

素因数の和:1690

約数の個数: 36

約数和(自身を含む): 141765232

約数和(自身を除く): 76603332

約数列:

[1, 2, 4, 5, 10, 20, 25, 50, 100, 613, 1063, 1226, 2126, 2452, 3065, 4252, 5315, 6130, 10630, 12260, 15325, 21260, 26575, 30650, 53150, 61300, 106300, 651619, 1303238, 2606476, 3258095, 6516190, 13032380, 16290475, 32580950, 65161900]

約数ペア:

[(1, 65161900), (2, 32580950), (4, 16290475), (5, 13032380), (10, 6516190), (20, 3258095), (25, 2606476), (50, 1303238), (100, 651619), (613, 106300), (1063, 61300), (1226, 53150), (2126, 30650), (2452, 26575), (3065, 21260), (4252, 15325), (5315, 12260), (6130, 10630)]